Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshinori Sano0
Date of Patent
November 24, 2009
0Patent Application Number
113207610
Date Filed
December 30, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A golf club head comprises a club face provided with a high-strength part whose tensile strength is in the range of from 950 to 2200 MPa, wherein the high-strength part has Young's modulus in the range of from 120 to 160 GPa.
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